單項(xiàng)選擇題

A company wants to connect two new offices to their main office.One building is 2 miles away from the headquarters and the other is 12 miles away. The angle between the buildings is 80 degrees. Which antenna is the best to use in this situation?  ()

A. 12 dBi omni
B. 10 dBi yagi
C. 14 dBi sector
D. 21 dBi dish


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1.多項(xiàng)選擇題After properly configuring multiple VLANs, an administrator has decided to secure its VLAN network. Which three steps are required to secure this environment? (Choose three.)()

A. If a port is connected to a foreign device make sure to disable CDP, DTP, RPR, PAgP, UDLP, and any other unnecessary protocols, and enable UplinkFast/BPDU guard on it.
B. Enable root guard feature to prevent a directly or indirectly connected STP-capable device from affecting the location of the root bridge.
C. Configure VTP domains appropriately or turn off VTP altogether to limit or prevent possible undesirable protocol interaction with regards to the network-wide VLAN configuration.
D. Set the native VLAN ID to match the port VLAN ID of any 802.1q trunk to prevent spoofing.
E. Disable all unused ports and place them in an unused VLAN to avoid unauthorized access.

2.多項(xiàng)選擇題What are two important approaches to communicate when identifying a customer’s security risks? (Choose two.) ()

A. Smaller companies are at less risk than larger enterprises, so their security needs are not as great.
B. Business strategy should directly relate to the security policy and budget.
C. The designated security expert should report to the IT department, since that is where thesolution will be implemented.
D. Security should be a continuous process.
E. Security solutions should come from multiple vendors to make it easier to coordinate security events from the point of origin.

3.多項(xiàng)選擇題Which tools on Cisco.com could you use to plan for correct Cisco lOS images to support a customer’s security design and requirements? (Choose two.)()

A. Cisco lOS Matrix Navigator
B. Cisco Feature Navigator
C. Cisco lOS Package Planner
D. Cisco lOS Security Planner
E. Cisco Dynamic Configuration Tool

4.多項(xiàng)選擇題Which two of these statements best describe fast secure roaming? (Choose two.)()  

A. available only in autonomous APs
B. available in autonomous and lightweight APs
C. a feature of WDS in autonomous APs
D. a feature of WDS in lightweight APs
E. requires at least one AP and one Wireless LAN Services Module

5.多項(xiàng)選擇題Which two of these statements describe important aspects of performing a wireless site survey? (Choose two.)  ()

A. An 802.11 g access point with a variety of antennas can be used in all standard site surveys.
B. Site surveys can be performed manually or through assisted site survey.
C. Channel power during testing starts at the default minimum and gradually increases to the maximum.
D. Overlapping access points can create performance problems.
E. Surveys should be done after hours in an office building or during reduced inventory levels in warehouses.

6.單項(xiàng)選擇題Which of these is a benefit of an integrated security management system?  ()

A. It provides configuration, monitoring, and troubleshooting capabilities across a wide range of security products.
B. It integrates security device management products and collects events on an "as needed" basis to reduce management overhead.
C. It integrates security management capabilities into the router or switch.
D. It provides a single point of contact for all security configuration tasks thereby enhancing the return on investment.
E. It leverages existing network management systems such as HP OpenView to lower the cost of implementation.

7.單項(xiàng)選擇題Which item is a feature of Cisco Compatible Extensions, Version 3?  ()

A. full 802.11e compliance
B. full WPAv2 compliance
C. wireless IDS
D. NAC

8.多項(xiàng)選擇題Cisco ISP Routers offer which three of these security benefits? (Choose three.) ()

A. onboard VPN accelerator
B. events correlation and proactive response
C. high-performance AIM VPN modules
D. virtual firewall
E. Cisco lOS Firewall and lOS IPS
F. transparent firewall

9.多項(xiàng)選擇題Which two of these data encryption AIM modes are found on the 3800 family of Cisco ISR Routers? (Choose two.)()

A. BPII 
B. SPII-Plus 
C. FPII 
D. EPII-Plus 
E. HPII 
F. HPII-PIus

10.單項(xiàng)選擇題At which stage of the Cisco Lifecycle Services approach would you recommend supporting and troubleshooting the system?  ()

A. Preparation
B. Planning
C. Design
D. Implementation
E. Operation
F. Optimization

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